What Foods Contain Rubidium? The Complete Guide
                                
                                
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                                    5 min read                                
                            
                                According to a 1995 study, rubidium content can vary significantly in plants, with some vegetables like asparagus containing over 60 mg/kg of this trace element. This reveals that certain foods contain rubidium, and your intake is heavily influenced by your diet and the mineral content of the soil where food is grown.